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ICGA of syphilitic posterior placoid chorioretinitis
| FFA stage | Clinical manifestations |
|---|---|
| Early stage | Slight hypofluorescence: 30 eyes |
| Obvious hypofluorescence: 39 eyes | |
| Venous metaphase | Sustained hypofluorescence |
| Late stage | Diffuse hypofluorescence in the entire affected area |
